`yydzsc.com`

DNSSEC	⚠️ Not signed
A	207.148.39.221^{🇭🇰 DIMENSION-1207.148.39.0/24 207.148.39.0/24}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1773474928

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778417521

Same first word

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DNS History

9 records (5 active, 4 former)

●NSns1.judns.com2026-05-04 → 2026-05-10 · 3 obs

○ 2017-10-20 20:11:02
● 2026-05-04 21:50:40
● 2026-05-10 13:03:50

●NSns1.julydns.com2026-05-04 → 2026-05-10 · 3 obs

○ 2017-10-20 20:11:02
● 2026-05-04 21:50:40
● 2026-05-10 13:03:50

●NSns2.judns.com2026-05-04 → 2026-05-10 · 3 obs

○ 2017-10-20 20:11:02
● 2026-05-04 21:50:40
● 2026-05-10 13:03:50

●NSns2.julydns.com2026-05-04 → 2026-05-10 · 3 obs

○ 2017-10-20 20:11:02
● 2026-05-04 21:50:40
● 2026-05-10 13:03:50

○NSv1s1.xundns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:02:38
○ 2017-10-20 20:11:02
○ 2026-05-10 13:03:50

○NSv1s2.xundns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:02:38
○ 2017-10-20 20:11:02
○ 2026-05-10 13:03:50

●A207.148.39.2212026-05-04 → 2026-05-10 · 2 obs

● 2026-05-04 21:50:40
● 2026-05-10 13:03:50

○CNAMEs20.xunurl.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:02:38
○ 2017-10-20 20:11:02
○ 2026-05-10 13:03:50

○CNAMEurl.xundns.cn2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 14:02:38
○ 2017-10-20 20:11:02
○ 2026-05-10 13:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
yydzsc.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yydzsc.com (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.39.221`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

yydzsc.com points to a single IP number: 207.148.39.221.

other host names for instance ife.1m2d.cn, edrgm.com, toppays.cn, dbqapp.com and vel.jyinit.com share IP numbers with yydzsc.com.

Name Servers

yydzsc.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

yydzsc.com at least partially shares name servers with other domains, for instance aktvnl.cn, lysjhf.com, jingmukeji.com, d05ad8561e.top and lwlib.com.